[ViewVC] Diff of: cvs/rxvt-unicode/src/main.C

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.262 by ayin, Wed Nov 21 09:15:33 2007 UTC vs.
Revision 1.329 by sf-exg, Wed Jul 21 11:02:14 2010 UTC

…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
16	* Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2008 Marc Lehmann <pcg@goof.com>
17	*	17	*
18	* This program is free software; you can redistribute it and/or modify	18	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	19	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
…		…
35	#include "keyboard.h"	35	#include "keyboard.h"
36	#include "rxvtperl.h"	36	#include "rxvtperl.h"
37		37
38	#include <limits>	38	#include <limits>
39		39
		40	#include <cassert>
40	#include <csignal>	41	#include <csignal>
41	#include <cstring>	42	#include <cstring>
42		43
43	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	44	#include <termios.h>
45	#endif
46		45
47	#ifdef HAVE_XSETLOCALE	46	#ifdef HAVE_XSETLOCALE
48	# define X_LOCALE	47	# define X_LOCALE
49	# include <X11/Xlocale.h>	48	# include <X11/Xlocale.h>
50	#else	49	#else
…		…
103	{	102	{
104	if (cc->c2 == c2) return c1;	103	if (cc->c2 == c2) return c1;
105	cc = (*this)[cc->c1];	104	cc = (*this)[cc->c1];
106	}	105	}
107		106
108	// check to see wether this combination already exists otherwise	107	// check to see whether this combination already exists otherwise
109	for (cc = v.end (); cc-- > v.begin (); )	108	for (cc = v.end (); cc-- > v.begin (); )
110	{	109	{
111	if (cc->c1 == c1 && cc->c2 == c2)	110	if (cc->c1 == c1 && cc->c2 == c2)
112	return COMPOSE_LO + (cc - v.begin ());	111	return COMPOSE_LO + (cc - v.begin ());
113	}	112	}
…		…
152		151
153	}	152	}
154	#endif	153	#endif
155		154
156	rxvt_term::rxvt_term ()	155	rxvt_term::rxvt_term ()
157	:	156	{
		157	#if HAVE_BG_PIXMAP
		158	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
		159	#endif
		160	#ifdef CURSOR_BLINK
		161	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
		162	#endif
		163	#ifdef TEXT_BLINK
		164	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
		165	#endif
		166	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		167	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
		168	#endif
		169	#ifdef SELECTION_SCROLLING
		170	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
		171	#endif
		172	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		173	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		174	#endif
158	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	175	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
159	rootwin_ev (this, &rxvt_term::rootwin_cb),	176	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
160	#endif	177	#endif
161	#if HAVE_BG_PIXMAP	178	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
162	update_background_ev(this, &rxvt_term::update_background_cb),	179	#ifdef USE_XIM
163	#endif	180	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
164	#ifdef HAVE_SCROLLBARS
165	scrollbar_ev (this, &rxvt_term::x_cb),
166	#endif
167	#ifdef CURSOR_BLINK
168	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
169	#endif
170	#ifdef TEXT_BLINK
171	text_blink_ev (this, &rxvt_term::text_blink_cb),
172	#endif
173	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
174	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
175	#endif
176	#ifdef SELECTION_SCROLLING
177	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
178	#endif
179	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
180	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
181	#endif	181	#endif
182	#ifdef POINTER_BLANK	182	#ifdef POINTER_BLANK
183	pointer_ev (this, &rxvt_term::pointer_cb),	183	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
184	#endif
185	#ifdef USE_XIM
186	im_ev (this, &rxvt_term::im_cb),
187	#endif	184	#endif
188	#ifndef NO_BELL	185	#ifndef NO_BELL
189	bell_ev (this, &rxvt_term::bell_cb),	186	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
190	#endif	187	#endif
191	termwin_ev (this, &rxvt_term::x_cb),	188	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
192	vt_ev (this, &rxvt_term::x_cb),	189	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
193	child_ev (this, &rxvt_term::child_cb),	190	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
194	prepare_ev (this, &rxvt_term::prepare_cb),	191	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
195	flush_ev (this, &rxvt_term::flush_cb),	192	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
196	destroy_ev (this, &rxvt_term::destroy_cb),	193	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
197	pty_ev (this, &rxvt_term::pty_cb),	194	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
198	incr_ev (this, &rxvt_term::incr_cb)	195
199	{
200	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	196	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
201		197
202	termlist.push_back (this);	198	termlist.push_back (this);
203		199
204	#ifdef KEYSYM_RESOURCE	200	#ifdef KEYSYM_RESOURCE
…		…
229	if (fontset[i] != fontset[0])	225	if (fontset[i] != fontset[0])
230	delete fontset[i];	226	delete fontset[i];
231	#endif	227	#endif
232	delete fontset[0];	228	delete fontset[0];
233		229
		230	#ifdef HAVE_BG_PIXMAP
		231	bgPixmap.destroy ();
		232	#endif
		233	#ifdef HAVE_AFTERIMAGE
		234	if (asv)
		235	destroy_asvisual (asv, 0);
		236	if (asimman)
		237	destroy_image_manager (asimman, 0);
		238	#endif
		239
234	if (display)	240	if (display)
235	{	241	{
236	selection_clear ();	242	selection_clear ();
		243	selection_clear (true);
237		244
238	#ifdef USE_XIM	245	#ifdef USE_XIM
239	im_destroy ();	246	im_destroy ();
240	#endif	247	#endif
241	#ifdef XTERM_SCROLLBAR	248	scrollBar.destroy ();
242	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
243	if (ShadowGC) XFreeGC (dpy, ShadowGC);
244	#endif
245	#ifdef PLAIN_SCROLLBAR
246	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
247	#endif
248	#ifdef NEXT_SCROLLBAR
249	if (blackGC) XFreeGC (dpy, blackGC);
250	if (whiteGC) XFreeGC (dpy, whiteGC);
251	if (grayGC) XFreeGC (dpy, grayGC);
252	if (darkGC) XFreeGC (dpy, darkGC);
253	if (stippleGC) XFreeGC (dpy, stippleGC);
254	if (dimple) XFreePixmap (dpy, dimple);
255	if (upArrow) XFreePixmap (dpy, upArrow);
256	if (downArrow) XFreePixmap (dpy, downArrow);
257	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
258	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
259	#endif
260	#ifdef RXVT_SCROLLBAR
261	if (topShadowGC) XFreeGC (dpy, topShadowGC);
262	if (botShadowGC) XFreeGC (dpy, botShadowGC);
263	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
264	#endif
265	if (gc) XFreeGC (dpy, gc);	249	if (gc) XFreeGC (dpy, gc);
266		250
267	delete drawable;	251	delete drawable;
268	// destroy all windows	252	// destroy all windows
269	if (parent[0])	253	if (parent[0])
…		…
277	pix_colors_unfocused [i].free (this);	261	pix_colors_unfocused [i].free (this);
278	#endif	262	#endif
279	}	263	}
280		264
281	clear ();	265	clear ();
282	}
283		266
284	delete [] pix_colors_focused;	267	display->flush (); /* ideally .put should do this */
285	#if OFF_FOCUS_FADING
286	delete [] pix_colors_unfocused;
287	#endif
288
289	#ifdef HAVE_BG_PIXMAP
290	bgPixmap.destroy ();
291	#endif
292	displays.put (display);	268	displays.put (display);
		269	}
293		270
294	scr_release ();	271	scr_release ();
295		272
296	/* clear all resources */	273	/* clear all resources */
297	for (int i = 0; i < allocated.size (); i++)	274	for (int i = 0; i < allocated.size (); i++)
298	free (allocated [i]);	275	free (allocated [i]);
299		276
300	free (selection.text);	277	free (selection.text);
		278	free (selection.clip_text);
301	// TODO: manage env vars in child only(!)	279	// TODO: manage env vars in child only(!)
302	free (env_display);	280	free (env_display);
303	free (env_term);	281	free (env_term);
304	free (locale);	282	free (locale);
305	free (v_buffer);	283	free (v_buffer);
…		…
309	delete argv;	287	delete argv;
310		288
311	#ifdef KEYSYM_RESOURCE	289	#ifdef KEYSYM_RESOURCE
312	delete keyboard;	290	delete keyboard;
313	#endif	291	#endif
		292	#ifndef NO_RESOURCES
		293	XrmDestroyDatabase (option_db);
		294	#endif
314	}	295	}
315		296
316	// child has exited, usually destroys	297	// child has exited, usually destroys
317	void	298	void
318	rxvt_term::child_cb (ev::child &w, int status)	299	rxvt_term::child_cb (ev::child &w, int status)
…		…
326	}	307	}
327		308
328	void	309	void
329	rxvt_term::destroy ()	310	rxvt_term::destroy ()
330	{	311	{
331	if (destroy_ev.active)	312	if (destroy_ev.is_active ())
332	return;	313	return;
333		314
334	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	315	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
335		316
336	#if ENABLE_OVERLAY	317	#if ENABLE_OVERLAY
…		…
340	if (display)	321	if (display)
341	{	322	{
342	#if USE_XIM	323	#if USE_XIM
343	im_ev.stop (display);	324	im_ev.stop (display);
344	#endif	325	#endif
345	#if HAVE_SCROLLBARS
346	scrollbar_ev.stop (display);	326	scrollbar_ev.stop (display);
347	#endif
348	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	327	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
349	rootwin_ev.stop (display);	328	rootwin_ev.stop (display);
350	#endif	329	#endif
351	incr_ev.stop ();	330	incr_ev.stop ();
352	termwin_ev.stop (display);	331	termwin_ev.stop (display);
353	vt_ev.stop (display);	332	vt_ev.stop (display);
354	}	333	}
355		334
356	prepare_ev.stop ();	335	flush_ev.stop ();
357	pty_ev.stop ();	336	pty_ev.stop ();
358	#ifdef CURSOR_BLINK	337	#ifdef CURSOR_BLINK
359	cursor_blink_ev.stop ();	338	cursor_blink_ev.stop ();
360	#endif	339	#endif
361	#ifdef TEXT_BLINK	340	#ifdef TEXT_BLINK
…		…
412	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	391	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
413	sprintf(number, "%d", event->request_code);	392	sprintf(number, "%d", event->request_code);
414	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	393	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
415	rxvt_warn ("(which is %s)\n", buffer);	394	rxvt_warn ("(which is %s)\n", buffer);
416	if (event->request_code >= 128) {	395	if (event->request_code >= 128) {
417	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	396	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
418	mesg, BUFSIZ);	397	mesg, BUFSIZ);
419	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	398	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
420	}	399	}
421	if ((event->error_code == BadWindow) \|\|	400	if ((event->error_code == BadWindow) \|\|
422	(event->error_code == BadPixmap) \|\|	401	(event->error_code == BadPixmap) \|\|
423	(event->error_code == BadCursor) \|\|	402	(event->error_code == BadCursor) \|\|
424	(event->error_code == BadFont) \|\|	403	(event->error_code == BadFont) \|\|
425	(event->error_code == BadDrawable) \|\|	404	(event->error_code == BadDrawable) \|\|
426	(event->error_code == BadColor) \|\|	405	(event->error_code == BadColor) \|\|
427	(event->error_code == BadGC) \|\|	406	(event->error_code == BadGC) \|\|
428	(event->error_code == BadIDChoice) \|\|	407	(event->error_code == BadIDChoice) \|\|
429	(event->error_code == BadValue) \|\|	408	(event->error_code == BadValue) \|\|
430	(event->error_code == BadAtom)) {	409	(event->error_code == BadAtom)) {
431	if (event->error_code == BadValue)	410	if (event->error_code == BadValue)
432	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	411	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
433	mesg, BUFSIZ);	412	mesg, BUFSIZ);
434	else if (event->error_code == BadAtom)	413	else if (event->error_code == BadAtom)
435	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	414	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
436	mesg, BUFSIZ);	415	mesg, BUFSIZ);
437	else	416	else
438	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	417	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
439	mesg, BUFSIZ);	418	mesg, BUFSIZ);
440	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	419	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
441	}	420	}
442	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	421	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
443	mesg, BUFSIZ);	422	mesg, BUFSIZ);
444	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	423	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
445	}	424	}
446	#endif	425	#endif
447		426
448	int	427	int
…		…
471	DisplayString (display));	450	DisplayString (display));
472	rxvt_emergency_cleanup ();	451	rxvt_emergency_cleanup ();
473	_exit (EXIT_FAILURE);	452	_exit (EXIT_FAILURE);
474	}	453	}
475		454
476	/----------------------------------------------------------------------/
477	bool
478	rxvt_term::init (int argc, const char const argv, stringvec *envv)
479	{
480	this->envv = envv;
481
482	SET_R (this);
483	set_locale ("");
484	set_environ (envv); // few things in X do not call setlocale :(
485
486	if (!init_vars ())
487	return false;
488
489	init_secondary ();
490
491	const char **cmd_argv = init_resources (argc, argv);
492
493	#ifdef KEYSYM_RESOURCE
494	keyboard->register_done ();
495	#endif
496
497	#ifdef HAVE_SCROLLBARS
498	if (option (Opt_scrollBar))
499	scrollBar.setIdle (); /* set existence for size calculations */
500	#endif
501
502	pty = ptytty::create ();
503
504	create_windows (argc, argv);
505
506	init_xlocale ();
507
508	scr_reset (); // initialize screen
509
510	#if 0
511	XSynchronize (dpy, True);
512	#endif
513
514	#ifdef HAVE_SCROLLBARS
515	if (option (Opt_scrollBar))
516	resize_scrollbar (); /* create and map scrollbar */
517	#endif
518	#ifdef HAVE_BG_PIXMAP
519	{
520	bgPixmap.set_target (this);
521
522	#ifdef ENABLE_TRANSPARENCY
523	if (option (Opt_transparent))
524	{
525	bgPixmap.set_transparent ();
526	#ifdef HAVE_AFTERIMAGE
527	if (rs [Rs_blurradius])
528	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
529	#endif
530	if (ISSET_PIXCOLOR (Color_tint))
531	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
532	if (rs [Rs_shade])
533	bgPixmap.set_shade (rs [Rs_shade]);
534
535	bgPixmap.set_root_pixmap ();
536	XSelectInput (dpy, display->root, PropertyChangeMask);
537	rootwin_ev.start (display, display->root);
538	}
539	#endif
540
541	#ifdef BG_IMAGE_FROM_FILE
542	if (rs[Rs_backgroundPixmap] != NULL)
543	{
544	const char *p = rs[Rs_backgroundPixmap];
545
546	if ((p = strchr (p, ';')) != NULL)
547	{
548	p++;
549	bgPixmap.set_geometry (p);
550	}
551	else
552	bgPixmap.set_defaultGeometry ();
553
554	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
555	if (!bgPixmap.window_position_sensitive ())
556	update_background ();
557	}
558	#endif
559	}
560	#endif
561
562	#if ENABLE_PERL
563	rootwin_ev.start (display, display->root);
564	#endif
565
566	set_colorfgbg ();
567
568	init_command (cmd_argv);
569
570	free (cmd_argv);
571
572	if (pty->pty >= 0)
573	pty_ev.start (pty->pty, ev::READ);
574
575	prepare_ev.start ();
576
577	HOOK_INVOKE ((this, HOOK_START, DT_END));
578
579	#if ENABLE_XEMBED
580	if (rs[Rs_embed])
581	{
582	long info[2] = { 0, XEMBED_MAPPED };
583
584	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
585	32, PropModeReplace, (unsigned char *)&info, 2);
586	}
587	#endif
588
589	XMapWindow (dpy, vt);
590	XMapWindow (dpy, parent[0]);
591
592	return true;
593	}
594
595	static struct sig_handlers	455	static struct sig_handlers
596	{	456	{
597	ev::sig sw_term, sw_int;	457	ev::sig sw_term, sw_int;
598		458
599	/*	459	/*
600	* Catch a fatal signal and tidy up before quitting	460	* Catch a fatal signal and tidy up before quitting
601	*/	461	*/
602	void
603	sig_term (ev::sig &w, int revents)	462	void sig_term (ev::sig &w, int revents);
		463
		464	sig_handlers ()
604	{	465	{
605	rxvt_emergency_cleanup ();	466	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
606	w.stop ();
607	kill (getpid (), w.signum);
608	}
609
610	sig_handlers ()
611	: sw_term (this, &sig_handlers::sig_term),
612	sw_int (this, &sig_handlers::sig_term)	467	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
613	{
614	}	468	}
615	} sig_handlers;	469	} sig_handlers;
616		470
		471	void
		472	sig_handlers::sig_term (ev::sig &w, int revents)
		473	{
		474	rxvt_emergency_cleanup ();
		475	w.stop ();
		476	kill (getpid (), w.signum);
		477	}
		478
617	char **rxvt_environ; // startup environment	479	char **rxvt_environ; // startup environment
618		480
619	void	481	void
620	rxvt_init ()	482	rxvt_init ()
621	{	483	{
		484	assert (("fontMask must not overlap other RS masks",
		485	0 == (RS_fontMask & (RS_Sel \| RS_baseattrMask \| RS_customMask \| RS_bgMask \| RS_fgMask))));
		486
622	ptytty::init ();	487	ptytty::init ();
623		488
624	if (!ev::ev_default_loop (0))	489	if (!ev_default_loop (0))
625	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");	490	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
626		491
627	rxvt_environ = environ;	492	rxvt_environ = environ;
628		493
629	signal (SIGHUP, SIG_IGN);	494	signal (SIGHUP, SIG_IGN);
630	signal (SIGPIPE, SIG_IGN);	495	signal (SIGPIPE, SIG_IGN);
631		496
632	sig_handlers.sw_term.start (SIGTERM); ev::ev_unref ();	497	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
633	sig_handlers.sw_int.start (SIGINT); ev::ev_unref ();	498	sig_handlers.sw_int.start (SIGINT); ev_unref ();
634
635	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
636	/* signal (SIGURG, SIG_DFL); */
637		499
638	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	500	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
639	// TODO: handle this with exceptions and tolerate the memory loss	501	// TODO: handle this with exceptions and tolerate the memory loss
640	XSetIOErrorHandler (rxvt_xioerror_handler);	502	XSetIOErrorHandler (rxvt_xioerror_handler);
641		503
642	XrmInitialize ();	504	XrmInitialize ();
643	}
644
645	/* ------------------------------------------------------------------------- *
646	* MEMORY ALLOCATION WRAPPERS *
647	* ------------------------------------------------------------------------- */
648	void *
649	rxvt_malloc (size_t size)
650	{
651	void *p = malloc (size);
652
653	if (!p)
654	rxvt_fatal ("memory allocation failure. aborting.\n");
655
656	return p;
657	}
658
659	void *
660	rxvt_calloc (size_t number, size_t size)
661	{
662	void *p = calloc (number, size);
663
664	if (!p)
665	rxvt_fatal ("memory allocation failure. aborting.\n");
666
667	return p;
668	}
669
670	void *
671	rxvt_realloc (void *ptr, size_t size)
672	{
673	void *p = realloc (ptr, size);
674
675	if (!p)
676	rxvt_fatal ("memory allocation failure. aborting.\n");
677
678	return p;
679	}	505	}
680		506
681	/----------------------------------------------------------------------/	507	/----------------------------------------------------------------------/
682	/*	508	/*
683	* window size/position calculations for XSizeHint and other storage.	509	* window size/position calculations for XSizeHint and other storage.
…		…
685	*/	511	*/
686	void	512	void
687	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	513	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
688	{	514	{
689	short recalc_x, recalc_y;	515	short recalc_x, recalc_y;
690	int x, y, sb_w, flags;	516	int x, y, flags;
691	unsigned int w, h;	517	unsigned int w, h;
692	unsigned int max_width, max_height;	518	unsigned int max_width, max_height;
693		519
694	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	520	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
695	szHint.win_gravity = NorthWestGravity;	521	szHint.win_gravity = NorthWestGravity;
…		…
705	if (rs[Rs_geometry])	531	if (rs[Rs_geometry])
706	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	532	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
707		533
708	if (flags & WidthValue)	534	if (flags & WidthValue)
709	{	535	{
		536	if (!w)
		537	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		538
710	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	539	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
711	szHint.flags \|= USSize;	540	szHint.flags \|= USSize;
712	}	541	}
713		542
714	if (flags & HeightValue)	543	if (flags & HeightValue)
715	{	544	{
		545	if (!h)
		546	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		547
716	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	548	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
717	szHint.flags \|= USSize;	549	szHint.flags \|= USSize;
718	}	550	}
719		551
720	if (flags & XValue)	552	if (flags & XValue)
721	{	553	{
…		…
752	max_width = MAX_COLS * fwidth;	584	max_width = MAX_COLS * fwidth;
753	max_height = MAX_ROWS * fheight;	585	max_height = MAX_ROWS * fheight;
754		586
755	szHint.base_width = szHint.base_height = 2 * int_bwidth;	587	szHint.base_width = szHint.base_height = 2 * int_bwidth;
756		588
757	sb_w = 0;
758	window_vt_x = window_vt_y = int_bwidth;	589	window_vt_x = window_vt_y = int_bwidth;
759		590
760	if (scrollBar.state)	591	if (scrollBar.state)
761	{	592	{
762	sb_w = scrollbar_TotalWidth ();	593	int sb_w = scrollBar.total_width ();
763	szHint.base_width += sb_w;	594	szHint.base_width += sb_w;
764		595
765	if (!option (Opt_scrollBar_right))	596	if (!option (Opt_scrollBar_right))
766	window_vt_x += sb_w;	597	window_vt_x += sb_w;
767	}	598	}
…		…
791	{	622	{
792	min_it (height, max_height);	623	min_it (height, max_height);
793	szHint.height = szHint.base_height + height;	624	szHint.height = szHint.base_height + height;
794	}	625	}
795		626
796	if (scrollBar.state && option (Opt_scrollBar_right))
797	window_sb_x = szHint.width - sb_w;
798
799	if (recalc_x)	627	if (recalc_x)
800	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	628	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
801		629
802	if (recalc_y)	630	if (recalc_y)
803	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	631	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
804		632
805	ncol = width / fwidth;	633	ncol = width / fwidth;
806	nrow = height / fheight;	634	nrow = height / fheight;
807	}	635	}
808		636
809	/----------------------------------------------------------------------/	637	/----------------------------------------------------------------------/
810	/*	638	/*
…		…
821		649
822	ws.ws_col = ncol;	650	ws.ws_col = ncol;
823	ws.ws_row = nrow;	651	ws.ws_row = nrow;
824	ws.ws_xpixel = width;	652	ws.ws_xpixel = width;
825	ws.ws_ypixel = height;	653	ws.ws_ypixel = height;
826	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	654	ioctl (pty->pty, TIOCSWINSZ, &ws);
827		655
828	#if 0	656	#if 0
829	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	657	// TIOCSWINSZ is supposed to do this automatically and correctly
830	if (cmd_pid) /* force through to the command */	658	if (cmd_pid) /* force through to the command */
831	kill (-cmd_pid, SIGWINCH);	659	kill (-cmd_pid, SIGWINCH);
832	#endif	660	#endif
833	}	661	}
834		662
…		…
861	#endif	689	#endif
862		690
863	delete fontset[0];	691	delete fontset[0];
864	fontset[0] = fs;	692	fontset[0] = fs;
865		693
866	prop = (*fs)[1]->properties ();	694	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
867	prop.height += lineSpace;	695	prop.height += lineSpace;
		696	prop.width += letterSpace;
868		697
869	fs->set_prop (prop, false);	698	fs->set_prop (prop, false);
870		699
871	fwidth = prop.width;	700	fwidth = prop.width;
872	fheight = prop.height;	701	fheight = prop.height;
…		…
922	prop, XA_STRING, 8, PropModeReplace,	751	prop, XA_STRING, 8, PropModeReplace,
923	(const unsigned char *)str, len >= 0 ? len : strlen (str));	752	(const unsigned char *)str, len >= 0 ? len : strlen (str));
924	}	753	}
925		754
926	void	755	void
		756	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		757	{
		758	XTextProperty ct;
		759
		760	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		761	{
		762	XSetTextProperty (dpy, parent[0], &ct, prop);
		763	XFree (ct.value);
		764	}
		765	}
		766
		767	void
927	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	768	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
928	{	769	{
929	wchar_t *ws = rxvt_mbstowcs (str, len);	770	wchar_t *ws = rxvt_mbstowcs (str, len);
930	char *s = rxvt_wcstoutf8 (ws);	771	char *s = rxvt_wcstoutf8 (ws);
931		772
…		…
941	/----------------------------------------------------------------------/	782	/----------------------------------------------------------------------/
942	/* xterm sequences - title, iconName, color (exptl) */	783	/* xterm sequences - title, iconName, color (exptl) */
943	void	784	void
944	rxvt_term::set_title (const char *str)	785	rxvt_term::set_title (const char *str)
945	{	786	{
946	set_string_property (XA_WM_NAME, str);	787	set_mbstring_property (XA_WM_NAME, str);
947	#if ENABLE_EWMH	788	#if ENABLE_EWMH
948	set_utf8_property (xa[XA_NET_WM_NAME], str);	789	set_utf8_property (xa[XA_NET_WM_NAME], str);
949	#endif	790	#endif
950	}	791	}
951		792
952	void	793	void
953	rxvt_term::set_icon_name (const char *str)	794	rxvt_term::set_icon_name (const char *str)
954	{	795	{
955	set_string_property (XA_WM_ICON_NAME, str);	796	set_mbstring_property (XA_WM_ICON_NAME, str);
956	#if ENABLE_EWMH	797	#if ENABLE_EWMH
957	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	798	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
958	#endif	799	#endif
959	}	800	}
960		801
961	void	802	void
962	rxvt_term::set_window_color (int idx, const char *color)	803	rxvt_term::set_window_color (int idx, const char *color)
963	{	804	{
964	#ifdef XTERM_COLOR_CHANGE	805	#ifdef XTERM_COLOR_CHANGE
965	rxvt_color xcol;	806	rxvt_color xcol;
966	int i;
967		807
968	if (color == NULL \|\| *color == '\0')	808	if (color == NULL \|\| *color == '\0')
969	return;	809	return;
970		810
971	color = strdup (color);	811	color = strdup (color);
…		…
973	rs[Rs_color + idx] = color;	813	rs[Rs_color + idx] = color;
974		814
975	/* handle color aliases */	815	/* handle color aliases */
976	if (isdigit (*color))	816	if (isdigit (*color))
977	{	817	{
978	i = atoi (color);	818	int i = atoi (color);
979		819
980	if (i >= 8 && i <= 15)	820	if (i >= 8 && i <= 15)
		821	{
981	{ /* bright colors */	822	/* bright colors */
982	i -= 8;
983	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	823	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
984	goto done;	824	goto done;
985	}	825	}
986		826
987	if (i >= 0 && i <= 7)	827	if (i >= 0 && i <= 7)
		828	{
988	{ /* normal colors */	829	/* normal colors */
989	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	830	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
990	goto done;	831	goto done;
991	}	832	}
992	}	833	}
993		834
…		…
998	* so just keep gobbling up the colormap	839	* so just keep gobbling up the colormap
999	*/	840	*/
1000		841
1001	pix_colors_focused[idx] = xcol;	842	pix_colors_focused[idx] = xcol;
1002		843
1003	/* XSetWindowAttributes attr; */
1004	/* Cursor cursor; */
1005	done:	844	done:
1006	/TODO: handle Color_BD, scrollbar background, etc. /	845	/TODO: handle Color_BD, scrollbar background, etc. /
1007		846
1008	update_fade_color (idx);	847	update_fade_color (idx);
1009	recolour_cursor ();	848	recolour_cursor ();
…		…
1033	*/	872	*/
1034	void	873	void
1035	rxvt_term::set_colorfgbg ()	874	rxvt_term::set_colorfgbg ()
1036	{	875	{
1037	unsigned int i;	876	unsigned int i;
1038	const char *xpmb = "\0";	877	const char *xpmb = "";
1039	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	878	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1040		879
1041	strcpy (fstr, "default");	880	strcpy (fstr, "default");
1042	strcpy (bstr, "default");	881	strcpy (bstr, "default");
1043	for (i = Color_Black; i <= Color_White; i++)	882	for (i = Color_Black; i <= Color_White; i++)
…		…
1088	int old_width = szHint.width;	927	int old_width = szHint.width;
1089	int old_height = szHint.height;	928	int old_height = szHint.height;
1090		929
1091	window_calc (newwidth, newheight);	930	window_calc (newwidth, newheight);
1092		931
1093	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	932	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		933
		934	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		935	if (set_hint)
		936	{
		937	szHint.flags &= ~(PBaseSize \| PResizeInc);
1094	XSetWMNormalHints (dpy, parent[0], &szHint);	938	XSetWMNormalHints (dpy, parent[0], &szHint);
		939	szHint.flags \|= PBaseSize \| PResizeInc;
		940	}
1095		941
1096	if (!ignoreparent)	942	if (!ignoreparent)
1097	{	943	{
1098	#ifdef SMART_RESIZE	944	#ifdef SMART_RESIZE
1099	/*	945	/*
…		…
1139	#else	985	#else
1140	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	986	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1141	#endif	987	#endif
1142	}	988	}
1143		989
		990	if (set_hint)
		991	XSetWMNormalHints (dpy, parent[0], &szHint);
		992
1144	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	993	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1145		994
1146	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	995	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1147	{	996	{
1148	if (scrollBar.state)	997	if (scrollBar.state)
1149	{	998	scrollBar.resize ();
1150	XMoveResizeWindow (dpy, scrollBar.win,
1151	window_sb_x, 0,
1152	scrollbar_TotalWidth (), szHint.height);
1153	resize_scrollbar ();
1154	}
1155		999
1156	XMoveResizeWindow (dpy, vt,	1000	XMoveResizeWindow (dpy, vt,
1157	window_vt_x, window_vt_y,	1001	window_vt_x, window_vt_y,
1158	width, height);	1002	width, height);
1159		1003
1160	#ifdef HAVE_BG_PIXMAP	1004	#ifdef HAVE_BG_PIXMAP
1161	if (bgPixmap.window_size_sensitive ())	1005	if (bgPixmap.window_size_sensitive ())
1162	update_background ();	1006	update_background ();
1163	#endif	1007	#endif
1164
1165	scr_clear ();
1166	}	1008	}
1167		1009
1168	if (fix_screen \|\| old_height == 0)	1010	if (fix_screen \|\| old_height == 0)
1169	scr_reset ();	1011	scr_reset ();
1170
1171	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1172	//scr_touch (false);
1173		1012
1174	#ifdef HAVE_BG_PIXMAP	1013	#ifdef HAVE_BG_PIXMAP
1175	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?	1014	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1176	// if (bgPixmap.pixmap)	1015	// if (bgPixmap.pixmap)
1177	// scr_touch (false);	1016	// scr_touch (false);
…		…
1249		1088
1250	/* Checking whether input method is running. */	1089	/* Checking whether input method is running. */
1251	bool	1090	bool
1252	rxvt_term::IMisRunning ()	1091	rxvt_term::IMisRunning ()
1253	{	1092	{
1254	char *p;
1255	Atom atom;	1093	Atom atom;
1256	Window win;	1094	Window win;
1257	char server[IMBUFSIZ];	1095	char server[IMBUFSIZ];
1258		1096
1259	/* get current locale modifier */	1097	/* get current locale modifier */
1260	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1098	if (char *p = XSetLocaleModifiers (0))
1261	{	1099	{
1262	strcpy (server, "@server=");	1100	strcpy (server, "@server=");
1263	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1101	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1264		1102
1265	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1103	if (p = strchr (server + 1, '@')) /* first one only */
1266	*p = '\0';	1104	*p = '\0';
1267		1105
1268	atom = XInternAtom (dpy, server, False);	1106	atom = XInternAtom (dpy, server, False);
1269	win = XGetSelectionOwner (dpy, atom);	1107	win = XGetSelectionOwner (dpy, atom);
1270		1108
…		…
1337		1175
1338	term->make_current ();	1176	term->make_current ();
1339		1177
1340	if (text)	1178	if (text)
1341	{	1179	{
1342	void *str;	1180	wchar_t *str;
1343		1181
1344	if (!text->encoding_is_wchar && text->string.multi_byte)	1182	if (!text->encoding_is_wchar && text->string.multi_byte)
1345	{	1183	{
1346	// of course, X makes it ugly again	1184	// of course, X makes it ugly again
1347	if (term->rs[Rs_imLocale])	1185	if (term->rs[Rs_imLocale])
1348	SET_LOCALE (term->rs[Rs_imLocale]);	1186	SET_LOCALE (term->rs[Rs_imLocale]);
1349		1187
1350	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1188	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1351	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1189	mbstowcs (str, text->string.multi_byte, text->length + 1);
1352		1190
1353	if (term->rs[Rs_imLocale])	1191	if (term->rs[Rs_imLocale])
1354	SET_LOCALE (term->locale);	1192	SET_LOCALE (term->locale);
1355	}	1193	}
1356	else	1194	else
1357	str = (void *)text->string.wide_char;	1195	str = text->string.wide_char;
1358		1196
1359	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1197	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1360	DT_INT, call_data->caret,	1198	DT_INT, call_data->caret,
1361	DT_INT, call_data->chg_first,	1199	DT_INT, call_data->chg_first,
1362	DT_INT, call_data->chg_length,	1200	DT_INT, call_data->chg_length,
…		…
1716	void	1554	void
1717	rxvt_term::get_window_origin (int &x, int &y)	1555	rxvt_term::get_window_origin (int &x, int &y)
1718	{	1556	{
1719	Window cr;	1557	Window cr;
1720	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);	1558	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1721	/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/	1559	/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1722	}	1560	}
1723		1561
1724	Pixmap	1562	Pixmap
1725	rxvt_term::get_pixmap_property (int prop_id)	1563	rxvt_term::get_pixmap_property (int prop_id)
1726	{	1564	{
…		…
1733	unsigned char *prop = NULL;	1571	unsigned char *prop = NULL;
1734	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],	1572	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1735	0L, 1L, False, XA_PIXMAP, &atype, &aformat,	1573	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1736	&nitems, &bytes_after, &prop);	1574	&nitems, &bytes_after, &prop);
1737	if (result == Success && prop && atype == XA_PIXMAP)	1575	if (result == Success && prop && atype == XA_PIXMAP)
1738	{
1739	return (Pixmap )prop;	1576	return (Pixmap )prop;
1740	}
1741	}	1577	}
		1578
1742	return None;	1579	return None;
1743	}	1580	}
1744		1581
1745	#ifdef HAVE_BG_PIXMAP	1582	#ifdef HAVE_BG_PIXMAP
1746	# if TRACE_PIXMAPS	1583	# if TRACE_PIXMAPS
1747	# undef update_background	1584	# undef update_background
		1585	void
1748	int rxvt_term::trace_update_background (const char* file, int line)	1586	rxvt_term::trace_update_background (const char *file, int line)
1749	{	1587	{
1750	fprintf (stderr, "%s:%d:update_background()\n", file, line);	1588	fprintf (stderr, "%s:%d:update_background()\n", file, line);
1751	update_background ();	1589	update_background ();
1752	}	1590	}
1753	# endif	1591	# endif
1754	int	1592
		1593	void
1755	rxvt_term::update_background ()	1594	rxvt_term::update_background ()
1756	{	1595	{
		1596	if (update_background_ev.is_active ())
		1597	return;
		1598
1757	bgPixmap.invalidate ();	1599	bgPixmap.invalidate ();
1758		1600
1759	/* no chance of real time refresh if we are blurring! */	1601	ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
1760	if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))	1602
		1603	if (to_wait <= 0.)
1761	bgPixmap.render ();	1604	bgPixmap.render ();
1762	else	1605	else
1763	{
1764	update_background_ev.stop ();
1765
1766	if (!bgPixmap.need_client_side_rendering())
1767	update_background_ev.start (.05);	1606	update_background_ev.start (to_wait);
1768	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1769	update_background_ev.start (.20); /* very slow !!! */
1770	else
1771	update_background_ev.start (.07);
1772	}
1773
1774	return 0;
1775	}	1607	}
1776		1608
1777	void	1609	void
1778	rxvt_term::update_background_cb (ev::timer &w, int revents)	1610	rxvt_term::update_background_cb (ev::timer &w, int revents)
1779	{	1611	{
		1612	make_current ();
		1613
		1614	update_background_ev.stop ();
1780	bgPixmap.render ();	1615	bgPixmap.render ();
		1616	refresh_check ();
1781	}	1617	}
1782		1618
1783	#endif /* HAVE_BG_PIXMAP */	1619	#endif /* HAVE_BG_PIXMAP */
1784		1620
1785	/----------------------- end-of-file (C source) -----------------------/	1621	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.262 by ayin, Wed Nov 21 09:15:33 2007 UTC vs. Revision 1.329 by sf-exg, Wed Jul 21 11:02:14 2010 UTC

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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.262 by ayin, Wed Nov 21 09:15:33 2007 UTC vs.
Revision 1.329 by sf-exg, Wed Jul 21 11:02:14 2010 UTC